code: def _track_variables(self):
      self.torch_params = torch.nn.ParameterList(
          [variable.value for variable in self.variables]
      )
  
file_path: keras/keras/backend/torch/layer.py
imports: import torch
  from keras.backend.common.stateless_scope import in_stateless_scope
  from keras.ops.operation import Operation
label_desc: Use image node_id 2 for calling the TorchLayer obj's underlying member method code with example usage: obj._track_variables() without return types